The laguna clear flo pond filter kt from hagen has been a favourite pond filter for many years.every clear flo kit consists of an industry leading laguna max flo solids handling waterfall filter pump and a pressure flo pressurized pond filter system, a powerful water gardening duo that ensures continuous and efficient water circulation and stunning water clarity.energy efficient costing as little as 31p per day. Based on clear flo 4000clear flo 4000 includes laguna max flo 2200 solids handling waterfall filter pump pt8232 br laguna pressure flo 4000 pressure flo pressurized pond filter system pt1810pressure flo pressurized pond filter system features br cleaning indicator that takes the guess work out of maintenance intervals br patented filter backwash system enables routine cleaning in seconds br mechanical, biological and integrated uv filtration work in unison, providing clean and clear pond water, guaranteed br includes foam and click fit connectors br easy to install maintain laguna clear flo kits are covered by a 3 2 year warranty